1640155894 (number)

1640155894 is an even 10-digits composite number following 1640155893 and preceding 1640155895. In scientific notation, it is written as 1.640155894 × 10^9. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 751214880 positive integers (up to 1640155894) that are relatively prime to 1640155894.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million one hundred fifty-five thousand eight hundred ninety-four

Notation

Scientific notation 1.640155894 × 10^9
Engineering notation 1.640155894 × 10^9

Prime Factorization of 1640155894

Prime Factorization 2 × 13 × 131 × 481549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1640155894
Product of the distinct prime numbers

The prime factorization of 1640155894 is 2 × 13 × 131 × 481549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 93, 76, 743, 873, 5885, 6908, 45013, 49043, 828053, 54012, 7739689, 5321086, 45961268, 47075467, 577909574, 632952496, 8469124311, 9020176694

Basic calculations (n = 1640155894)

Multiplication

n×y
n×2 3280311788
n×3 4920467682
n×4 6560623576
n×5 8200779470

Division

n÷y
n÷2 820077947
n÷3 546718631.33333
n÷3 410038973.5
n÷5 328031178.8

Exponentiation

ny
n2 2690111356622939236
n3 4.4122019970814E+27
n4 7.2366991110317E+36
n5 1.1869314700063E+46

Nth Root

y√n
2√n 40498.838180866
3√n 1179.3110730084
4√n 201.24323139143
5√n 69.658966349297

Divisors of 1640155894

1, 2, 13, 26, 131, 262, 1703, 3406, 481549, 963098, 6260137, 12520274, 63082919, 126165838, 820077947, 1640155894

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640155893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640155894 can be divided by 16 positive divisors. The sum of these divisors (counting 1640155894) is 1, the average is 0.0625.

Base conversion 1640155894

Base System Value
2 Binary 1100001110000101100101011110110
3 Ternary 11020022020112220121
4 Quaternary 1201300230223312
5 Quinary 11324334442034
6 Senary 430430122154
8 Octal 14160545366
10 Decimal 1640155894
12 Duodecimal 39935035a
16 Hexadecimal 61c2caf6
20 Vigesimal 15caj9ee
36 Base36 r4i8dy

Cryptographic Hash Functions

md5 017fa88d03995640dba74cff12d0e494
sha1 9b682372d4c3a4185168021623b84e91170f4b4a
sha256 ebd48349507d3dcd112b8424309c9d2d45fd1ac986bd6887b06bfe474b59a0f5
sha512 b45f6d5643decbbcef69249e63fa1dd0a5d0a3c5379fb346084d62f3f39036b1d6bbb4abdb6aaf95d5495cbe9d6351ec3f6946476bab7172bd3d3462e33b9a1d
ripemd-160 d8a4ea309af6029b452c745b654da2ee49fe11e0

1640155894 as geometric shapes

Circle

Radius = n
Diameter 3280311788
Circumference 10305403414.665
Area 8.4512340753051E+18

Sphere

Radius = n
Volume 1.8481788506914E+28
Surface area 3.380493630122E+19
Circumference 10305403414.665

Square

Length = n
Perimeter 6560623576
Area 2690111356622939236
Diagonal 2319530709.701

Cube

Length = n
Surface area 1.6140668139738E+19
Volume 4.4122019970814E+27
Space diagonal 2840833340.7416

Equilateral Triangle

Length = n
Perimeter 4920467682
Area 1.1648523869222E+18
Altitude 1420416670.3708

Triangular Pyramid

Length = n
Surface area 1.1648523869222E+18
Volume 5.1998299201685E+26
Height 773176903.23366